after centuries, allowing women in combat. why did the obama administration change? why lift the ban now? and what's the real story about carrying all that heavy equipment? last stand. secretary hillary clinton, filled with fiery emotion in her last appearance before congress. >> what difference at this point does it make? >> the indignation. and then, the tears in her eyes. >> i put my arms around the mothers and fathers and the wives left alone to raise their children. frozen solid. a nation so cold, a worker 200 feet above ground is rescued, unable to get down. so cold out there, a banana turns into a hammer. and, in his own words. manti te'o with katie couric. his first on-camera interview after the hoax. >> this girl, who i committed myself to, died on september 12th.